Flat 23 Mayfair Court, Observer Drive, WD18 7GA
Flat 23 Mayfair Court Observer Drive is a 75 m² / 807 sq ft flat in Watford. It sold for £305,000 in May 2025. Indexed forward to today's value, that sale is roughly £304k. Recent local prices imply a broad valuation context of £331k to £407k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
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Date Paid price Annual growth After inflation May 2025 £305,000 -0.3% -3.6% Nov 2015 £315,000 3.0% 0.6% Feb 2006 New build New £236,700 na na - Floor plan
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Archived estate agent floor plan for Flat 23 Mayfair Court, Observer Drive.
- Internal area
- 75 square metres (807 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £4,066 per square metre (£378 per square foot) in May 2025. Indexed forward to today's value, this is roughly £4,060 per square metre (£377 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm May 2025 £305,000 £4,067 £304,499 £4,060 Nov 2015 £315,000 £4,200 £340,908 £4,545 Feb 2006 £236,700 £3,156 £283,989 £3,787 Calculated using the latest EPC internal area of 75 m². Earlier sale dates may not have had the same measured area available.
- Valuation
- The most recent sale price indexed forward to today's value is £304,499. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Watford are now selling for between £4,410 and £5,430 per square metre (£409 and £504 per square foot). Based on an internal area of 75 m², this implies a valuation between £331,000 and £407,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
- Bedrooms
- 2
- Type
- Flat
- Council tax band
- D
- History:
- Archived rental listing for Flat 23 Mayfair Court Observer Drive. Advertised on multiple portals. It was added on 11/06/2024. It last appeared Jan 2025.
- Photos:
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There are 9 archived estate agent listing photos for Flat 23 Mayfair Court Observer Drive.
- Advertiser remarks:
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- 2 bedrooms
- 2 bathrooms
- Summary:
- 12 June 2015 - energy performance certificate grade B
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- 2nd floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 2003 to 2006
- Area:
- 75 sqm (807 square foot) total internal area
- Comments:
- Walls: System built, as built, insulated (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.
Flat 23 Mayfair Court Observer Drive is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.
- HouseMetric estimates the most recent sale price indexed forward to today's value is £304,499.
- Based on an internal area of 75 m² and recent prices in Watford, this implies a lower and upper quartile range from £331,000 to £407,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.